<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>仓库管理后台-登录</title>
		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
		<meta http-equiv="Access-Control-Allow-Origin" content="*">
		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
		<meta name="apple-mobile-web-app-status-bar-style" content="black">
		<meta name="apple-mobile-web-app-capable" content="yes">
		<meta name="format-detection" content="telephone=no">
		<link rel="stylesheet" href="resources/lib/layui-v2.5.5/css/layui.css" media="all">
		<!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
		<style>
			html, body {width: 100%;height: 100%;overflow: hidden}
        body {background: #009688;}
        body:after {content:'';background-repeat:no-repeat;background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
        .layui-container {width: 100%;height: 100%;overflow: hidden}
        .admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
        .logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
        .logo-title h1 {color:#009688;font-size:25px;font-weight:bold;}
        .login-form {background-color:#fff;border:1px solid #fff;border-radius:3px;padding:14px 20px;box-shadow:0 0 8px #eeeeee;}
        .login-form .layui-form-item {position:relative;}
        .login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
        .login-form .layui-form-item input {padding-left:36px;}
        .captcha {width:60%;display:inline-block;}
        .captcha-img {display:inline-block;width:34%;float:right;}
        .captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}
    </style>
	</head>
	<body>
		<div class="layui-container">
			<div class="admin-login-background">
				<div class="layui-form login-form">
					<form class="layui-form" action="">
						<div class="layui-form-item logo-title">
							<h1>仓库管理后台登录</h1>
						</div>
						<div class="layui-form-item">
							<label class="layui-icon layui-icon-username" for="username"></label>
							<input type="text" name="username" lay-verify="required" placeholder="请输入用户名" autocomplete="off" class="layui-input"
							 value="">
						</div>
						<div class="layui-form-item">
							<label class="layui-icon layui-icon-password" for="password"></label>
							<input type="password" name="password" lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input"
							 value="">
						</div>
						<div class="layui-form-item">
							<label class="layui-icon layui-icon-vercode" for="captcha"></label>
							<input type="text" name="captcha" lay-verify="required" placeholder="请输入验证码" autocomplete="off" class="layui-input verification captcha"
							 value="">
							<div class="captcha-img">
								<img id="captchaPic" onclick="getCode()">
							</div>
						</div>
						<div class="layui-form-item">
							<input type="checkbox" name="rememberMe" value="true" lay-skin="primary" title="记住密码">
						</div>
						<div class="layui-form-item">
							<button class="layui-btn layui-btn-fluid" lay-submit="" lay-filter="login">登 录</button>
						</div>
					</form>
				</div>
			</div>
		</div>
		<script src="resources/lib/jquery-3.4.1/jquery-3.4.1.min.js" charset="utf-8"></script>
		<script src="resources/lib/layui-v2.5.5/layui.js" charset="utf-8"></script>
		<script src="resources/lib/jq-module/jquery.particleground.min.js" charset="utf-8"></script>
		<script src="resources/lib/common/jquery.cookie.min.js" charset="UTF-8"></script>
		<script src="resources/lib/common/common.js" charset="UTF-8"></script>

		<script>
			var keyCode = Math.floor(Math.random()*9000+1000);
			$("#captchaPic").attr("src",api + 'login/captcha?keyCode='+keyCode);
			
			function getCode() {
				keyCode = Math.floor(Math.random()*9000+1000);
				$("#captchaPic").attr("src",api + 'login/captcha?keyCode='+keyCode);
			}
			
			layui.use(['form'], function() {
				var form = layui.form,
					layer = layui.layer;

				// 登录过期的时候，跳出ifram框架
				if (top.location != self.location) top.location = self.location;

				// 粒子线条背景
				$(document).ready(function() {
					$('.layui-container').particleground({
						dotColor: '#5cbdaa',
						lineColor: '#5cbdaa'
					});
				});

				// 进行登录操作
				form.on('submit(login)', function(data) {
					var btn = $(this); // 获得当前登录按钮
					btn.text("登 录 中...").attr("disable", "disable").addClass("layui-disable");
					
					$.ajax({
						url: api + "login/doLogin",
						method: "post",

						data: {
							loginname: data.field.username,
							password: data.field.password,
							captcha: data.field.captcha,
							keyCode: keyCode
						},
				
						success: function(res) {
							layer.msg(res.msg);
							if (res.code != 200) {
								btn.text("登录").attr("disable", false).removeClass("layui-disable");
							} else {
								// 把token写到cookie
								$.cookie('TOKEN', res.token.token, {
									expires: 7
								});
								localStorage.setItem("permissions", res.token.permissions);
								localStorage.setItem("username", res.token.username);
								localStorage.setItem("usertype", res.token.usertype);
								window.location.href = "index.html";
							}
						},
						error: function() {
							layer.msg("登录失败");
							btn.text("登录").attr("disabled", "").removeClass("layui-disable");
						}
					})

					return false;
				});
			});
		</script>
	</body>
</html>
